Kinetic asymmetry allows macromolecular catalysts to drive an information ratchet

The mechanism by which macromolecular catalysts use energy from exergonic reactions to move, adapt, and assemble has been unclear. In this Perspective article, R. Dean Astumian shows that in addition to disequilibrium of the catalyzed reaction, kinetic asymmetry is the essential feature required to...

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Main Author: R. Dean Astumian
Format: Article
Language:English
Published: Nature Portfolio 2019-08-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-11402-7
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author R. Dean Astumian
author_facet R. Dean Astumian
author_sort R. Dean Astumian
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description The mechanism by which macromolecular catalysts use energy from exergonic reactions to move, adapt, and assemble has been unclear. In this Perspective article, R. Dean Astumian shows that in addition to disequilibrium of the catalyzed reaction, kinetic asymmetry is the essential feature required to drive non-equilibrium response by an information ratchet mechanism.
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spelling doaj.art-e4c02fcd69d14091b57450d7646e9e602022-12-21T20:38:49ZengNature PortfolioNature Communications2041-17232019-08-0110111410.1038/s41467-019-11402-7Kinetic asymmetry allows macromolecular catalysts to drive an information ratchetR. Dean Astumian0Department of Physics, University of MaineThe mechanism by which macromolecular catalysts use energy from exergonic reactions to move, adapt, and assemble has been unclear. In this Perspective article, R. Dean Astumian shows that in addition to disequilibrium of the catalyzed reaction, kinetic asymmetry is the essential feature required to drive non-equilibrium response by an information ratchet mechanism.https://doi.org/10.1038/s41467-019-11402-7
spellingShingle R. Dean Astumian
Kinetic asymmetry allows macromolecular catalysts to drive an information ratchet
Nature Communications
title Kinetic asymmetry allows macromolecular catalysts to drive an information ratchet
title_full Kinetic asymmetry allows macromolecular catalysts to drive an information ratchet
title_fullStr Kinetic asymmetry allows macromolecular catalysts to drive an information ratchet
title_full_unstemmed Kinetic asymmetry allows macromolecular catalysts to drive an information ratchet
title_short Kinetic asymmetry allows macromolecular catalysts to drive an information ratchet
title_sort kinetic asymmetry allows macromolecular catalysts to drive an information ratchet
url https://doi.org/10.1038/s41467-019-11402-7
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